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Released on: 25 May 2016 | Methodology
This document provides answers to some questions we think users may ask which are specific to the 2014-based subnational population projections.
Released on: 21 September 2017 | Corporate Information
Released on: 6 August 2024 | Corporate Information
Released on: 19 March 2019 | Corporate Information
Released on: 28 January 2025 | Methodology
The data sources and methodology used to produce fertility assumptions in the 2022-based national population projections.
The data sources and methodology used to produce mortality assumptions in the UK 2022-based national population projections.
Released on: 27 August 2019 | Methodology
High-level user guidance about the uses, methodology, assumptions and input data for household projections for England.
Released on: 21 October 2019 | Methodology
General background information on the methods used to produce the 2018-based national population projections.
Released on: 4 February 2016 | Methodology
Short guide to the methods used to produce the population projections by marital status.
